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Add some spares to structs used by iscsi(4), to avoid ABI problems

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during 11-STABLE.

MFC after:	1 month
This commit is contained in:
Edward Tomasz Napierala 2016-06-09 11:39:50 +00:00
parent 4d4d5e2508
commit aede1e09cf
1 changed files with 8 additions and 6 deletions
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14
sys/dev/iscsi/iscsi_ioctl.h
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@ -68,7 +68,7 @@ struct iscsi_session_conf {
int isc_iser;
char isc_offload[ISCSI_OFFLOAD_LEN];
int isc_enable;
int isc_spare[1];
int isc_spare[4];
};
/*
@ -77,6 +77,7 @@ struct iscsi_session_conf {
*/
struct iscsi_session_limits {
size_t isl_max_data_segment_length;
int isl_spare[8];
};
/*
@ -89,12 +90,13 @@ struct iscsi_session_state {
int iss_header_digest;
int iss_data_digest;
int iss_max_data_segment_length;
int iss_max_burst_length;
int iss_first_burst_length;
int iss_immediate_data;
int iss_connected;
char iss_reason[ISCSI_REASON_LEN];
char iss_offload[ISCSI_OFFLOAD_LEN];
int iss_max_burst_length;
int iss_first_burst_length;
int iss_spare[4];
};
/*
@ -107,7 +109,7 @@ struct iscsi_daemon_request {
uint16_t idr_tsih;
uint16_t idr_spare_cid;
struct iscsi_session_limits idr_limits;
int idr_spare[2];
int idr_spare[4];
};
struct iscsi_daemon_handoff {
@ -120,11 +122,11 @@ struct iscsi_daemon_handoff {
uint32_t idh_statsn;
int idh_header_digest;
int idh_data_digest;
int idh_initial_r2t;
int idh_immediate_data;
size_t idh_max_data_segment_length;
size_t idh_max_burst_length;
size_t idh_first_burst_length;
int idh_immediate_data;
int idh_initial_r2t;
int idh_spare[4];
};